PIC16C782T-I/SO

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PIC16C782T-I/SO is an 8-bit CMOS-based microcontroller released by Microchip Technology. It is a component widely found in embedded applications, such as automotive, medical, industrial and other sectors. This article discusses the application field and working principle of the PIC16C782T-I/SO.

Overview

The PIC16C782T-I/SO contains an 8-bit microcontroller core, an 8-bit arithmetic logic unit (ALU) and an 8-bit memory array. It operates at maximum of 16 MHz on 3.3V power source. It is equipped with a variety of on-chip peripherals and these functional units are structured on the chip in form of an array. The peripherals of the PIC16C782T-I/SO include Enhanced mid-range core timer, one CCP module, two 8-bit I/O ports (PORTB, PORTC), one 4-bit I/O port (PORTD), two serial ports (RS-232 and USART) and one Watchdog Timer. It also offer the feature of In-Circuit Serial Programming (ICSP) and In-Circuit Debugging (ICD). Furthermore, the PIC16C782T-I/SO also offers many on-chip-timing and control features, including: Capture/Compare/PWM (CCP) module, a stack and reset circuitry, programmable oscillator start-up, Brown-out Reset and programmable code protection.

Application Fields

Due to the vast array of features that the PIC16C782T-I/SO offers, it is used in a myriad of application fields. It is usually used in motor control, notably for controlling speed and positioning. In the automotive industry, it is used for fuel and emissions control, safety systems, engine control and climate control. Moreover, another application of the PIC16C782T-I/SO is in robotics. It is used to control robot locomotion, and also to handle robot vision and sensors. Furthermore, it can be used in medical instrumentation, such as, infusion pumps, clinical chemistry analysers, patient monitors and clinical information systems. It is also used in industrial automation to control machine vision, process control and automation, motion control and for the manufacturing of consumer appliances.

Working Principle

The basic principle underlying the PIC16C782T-I/SO is the 8-bit microcontroller core. This is based on Harvard architecture, where instructions and data are stored in separate memory blocks. This design provides flexibility in instruction set and memory architecture. Typically, instructions are fetched and decoded by the control unit and stored locally in instruction registers. Then the instruction is executed, addressed and directed to the proper memory address.

Memory blocks in the 8-bit microcontroller core consist of two segments, the RAM (random access memory) and the ROM (read only memory). Data is stored in RAM, while the instruction set and program code are stored in ROM. The memory architecture utilised by the PIC16C782T-I/SO is banked memory architecture, where the ROM and RAM are connected as separate banks and can be accessed independently. The PIC16C782T-IC/SO also utilises a stack-based approach for subroutine programming, where the return address of the subroutine is stored in a stack and can be retrieved by the processor later.

The PIC16C782T-I/SO also has an 8-bit arithmetic logic unit (ALU), which performs mathematical operations upon data stored in the RAM. The ALU can perform 8-bit addition, subtraction, multiplication, division, and many more calculations. Furthermore, it has the capability of comparing two data sets and perform logic operations such as logical AND, OR, XOR and NOT.

The PIC16C782T-I/SO also has a variety of on-chip peripherals that are accessible to the processor. These include I/O ports (PORTB, PORTC, PORTD), serial ports (RS-232 and USART), Capture/Compare/PWM (CCP) module and others. These features are accessible to the processor via the instruction register. The processor uses the instruction set programmed into the instruction register for controlling the peripherals.

Conclusion

In conclusion, the PIC16C782T-I/SO is an 8-bit microcontroller manufactured by Microchip Technology. It has a variety of application fields and utilizes a Harvard architecture and banked memory model. The various on-chip peripherals make it a highly versatile embedded solution. It can be used in a host of motor control, automotive and medical applications, as well as for robotics, industrial automation and the manufacture of consumer appliances.

The specific data is subject to PDF, and the above content is for reference